NAPA PRO SELECT #21372 CUT OPEN

[andrewp1998]

Originally Posted By: gfh77665
I know some will bash me, but I run the NAPA Silvers I got on sale for 10K intervals (every other 5K oil change) and never had a problem. Granted I do drive 95% interstate cruising everyday.


A member here cut a silver open at 7 k and it was still lookin good but another one at 10 k and it was falling apart.

 

[gfh77665]

With all highway driving and minimal cold starts, I believe my 10K filter intervals are similar to a 5K or 7K interval with typical city driving mixed in. Also, replacing the oil at 5K halfway through, things stay clean and filter won't load up much. JMO.